(3GdMjGI GdjhejI ai eUQ ai YgO GdQYGeSI (B:s (3ef GdbQf GdKGdK YTQ Gdi GdbQf GdKGfi YTQ bHd GdejdGOs - (3ehfJjg , HjjQs; (3YHOGdMejO GdOQGNdis; (3YRjR eQbS efUhQs ((3GdbGgQI (B: s (3GdOGQ GdeUQjI ddJCdja hGdJQLeI , s, 1965)
Keywords: (3GdGMhGd GdGLJeGYjIs; (3GdJLGQIs; (3eUQ GdbOjeIs; (3GdMVGQI GdaQYhfjIs; (3GdUfGYIs; (3GdQYGeSIs